#app{
    .banner{
        height: 330px;
        margin-bottom: 20px;
    }
    .center{
        justify-content: center;
        align-items: center;
        flex-direction: column;
        
        .middle{
            flex-direction: column;
            width: 1000px;
            .title{
                flex-direction: column;
                font-size: 24px;
                margin-bottom: 30px;
                border-bottom: 1px solid #707070;
                font-weight: 600;
                height: 80px;
                line-height: 80px;
            }
            .content{
                flex-direction: column;
                align-items: center;
                img{
                    max-width: 800px;
                    margin-bottom: 40px;

                }
                p{
                    text-indent: 48px;
                    margin-bottom: 40px;
                    font-size: 24px;
                }
            }
        }
    }
}